Benning MM 7 Instrucciones De Servicio página 19

Measuring
Resolution Measurement accuracy for 5 V
range
4 kHz 1 Hz
40 kHz 10 Hz
400 kHz 100 Hz
4 MHz 1 kHz
40 MHz 10 kHz
7.9­­ Temperature­­ranges­­°C
With temperature sensor type K and sensor adapter.
Measuring range
- 20 °C to approx. 0 °C
0 °C to approx. 100 °C
101 °C to approx. 500 °C
501 °C to approx. 800 °C
7.0­­Temperature­­ranges­­°F
With temperature sensor type K and sensor adapter.
Measuring range
- 4 °F to approx. 32 °F
33 °F to approx. 212 °F
213 °F to approx. 932 °F
933 °F to approx. 1472 °F
7.­­ P EAK­­HOLD
DC/ AC V Measuring range
1000 V/ 750 V
DC/ AC A Measuring range
8.­­ Measuring­­with­­the­­BENNING­­MM­­7
8.­­ Preparation­­for­­measurement
Store and use the BENNING MM 7 only under the correct temperature condi-
tions stated. Always avoid longer exposure to sunlight.
- Check the rated voltage and rated current stated on the safety test leads.
The safety test leads supplied with the unit are suitable for the rated voltage
and current of the BENNING MM 7.
- Check the insulation of the safety test leads. If the insulation is damaged in
any way, do not use the leads.
- Check the continuity of the safety test leads. If the conductor in the safety
test lead is interrupted, do not use the leads.
- Before selecting another function with the rotating switch , always discon-
nect the safety test leads from the measuring point.
- Sources of strong current in the vicinity of the BENNING MM 7 may cause
unstable or incorrect readings.
8.2­­ Voltage­­and­­current­­measurement

Always­­observe­­the­­maximum­­voltage­­to­­earth­­potential!
Electrical­­hazard!
10/ 2006
± (0.01 % of reading + 1 digit)
± (0.01 % of reading + 1 digit)
± (0.01 % of reading + 1 digit)
± (0.01 % of reading + 1 digit)
± (0.01 % of reading + 1 digit)
Measurement accuracy
± (2 % of reading + 4 °C)
± (1 % of reading + 3 °C)
± (2 % of reading + 3 °C)
± (3 % of reading + 2 °C)
Measurement accuracy
± (2 % of reading + 8 °F)
± (1 % of reading + 6 °F)
± (2 % of reading + 6 °F)
± (3 % of reading + 4 °F)
400 mV
4 V
40 V
400 V
40 mA
400 mA
10 A
B ENNING MM 7
Minimum input
max.
eff
Measurement accuracy
not specified
± (1.5 % of reading + 300 digits)
± (1.5 % of reading + 60 digits)
± (1.5 % of reading + 60 digits)
± (1.5 % of reading + 60 digits)
Measurement accuracy
± (3.0 % of reading + 60 digits)
± (3.0 % of reading + 60 digits)
± (1.5 % of reading + 60 digits)
Minimum
frequency Sensitivity
20 Hz 100 mV
200 Hz 100 mV
2 kHz 100 mV
20 kHz 250 mV
200 kHz 1 V
Overload protection
600 V
eff
600 V
eff
600 V
eff
600 V
eff
Overload protection
600 V
eff
600 V
eff
600 V
eff
600 V
eff

eff
eff
eff
eff
eff
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